| AUU NAIL type 06282: | 30 |
| AGC NAIL type 03039: | 24 |
| GGC NAIL type 07229: | 19 |
| GGC NAIL type 07182: | 11 |
| ACU NAIL type 05818: | 5 |
| AAU NAIL type 01584: | 4 |
| AAG amino-N7 N1-amino amino-N3 N1-amino base triple: | 4 |
| AAN7/AGN3 triplet: | 4 |
| AGU NAIL type 04269: | 3 |
| GGC NAIL type 07202: | 3 |
| GCWC/GGN7 triplet: | 3 |
| GUU NAIL type 09932: | 3 |
| CCG1: | 3 |
| AAU NAIL type 01573: | 3 |
| GAIM/GGN3: | 2 |
| AUU NAIL type 06272: | 2 |
| AGU NAIL type 04298: | 2 |
| GAIM/ AGN3 triplet: | 2 |
| GCC NAIL type 08348: | 2 |
| CUU NAIL type 10448: | 2 |
| AGU NAIL type 04643: | 2 |
| AUU NAIL type 06342: | 2 |
| AAU N1-amino symm Reverse Hoogsteen: | 2 |
| GCU NAIL type 08873: | 2 |
| AGC NAIL type 03504: | 1 |
| AAA NAIL type 00089: | 1 |
| AAN1/AANS: | 1 |
| AUWC/AANS: | 1 |
| AAU NAIL type 01578: | 1 |
| ACU NAIL type 05833: | 1 |
| AUU NAIL type 06266: | 1 |
| GGC NAIL type 07223: | 1 |
| AAU AAU NAIL type 01573: | 1 |
| AGG NAIL type 02581: | 1 |
| GUWB/GGN3 triplet: | 1 |
| GCWC/GGN3 triplet: | 1 |
| AGC NAIL type 03492: | 1 |
| GUU NAIL type 09930: | 1 |
| GASH/AAN1 triplet: | 1 |
| AGU NAIL type 04928: | 1 |
| GCC NAIL type 08571: | 1 |
| AAU NAIL type 01747: | 1 |
| AAG imino carbonyl-N1 N7-amino: | 1 |
| AGG NAIL type 01998: | 1 |
| amino-N1 sheared: | 1 |
| GGU NAIL type 07847: | 1 |
| GASH/AURW triplet: | 1 |
| AAU NAIL type 01567: | 1 |
| AAG NAIL type 02124: | 1 |
| AGU NAIL type 04684: | 1 |
| AAU NAIL type 01725: | 1 |
| A-minor Type I ACG: | 130 |
| A-minor Type II ACG: | 54 |
| A-minor Type II AGC: | 25 |
| A-minor Type I AGC: | 18 |
| A-minor Type II GCG: | 3 |
| A-minor Type II AUA: | 3 |
| A-minor Type I AUA: | 3 |
| A-minor Type II AAU: | 2 |
| A-minor Type II GUA: | 1 |
| GAAA tetraloop: | 64 |
| GUGA tetraloop: | 14 |
| UUCG tetraloop: | 12 |
| GAGA tetraloop: | 10 |
| UAAU tetraloop: | 8 |
| GCAA tetraloop: | 8 |
| GUAA tetraloop: | 8 |
| GCGA tetraloop: | 6 |
| CAAA tetraloop: | 4 |
| GGAG tetraloop: | 2 |
| GGGA tetraloop: | 2 |
| GGAA tetraloop: | 2 |
| CC/AA Canonical ribose-zipper: | 35 |
| CG/AA Cis ribose-zipper: | 15 |
| CG/AA Canonical ribose-zipper: | 7 |
| CU/AA Canonical ribose-zipper: | 7 |
| AC/AG Reverse single ribose-zipper: | 4 |
| AU/GC Single ribose-zipper: | 4 |
| CU/AA Single ribose-zipper: | 4 |
| GA/CU Canonical ribose-zipper: | 4 |
| AG/AC Canonical ribose-zipper: | 3 |
| CC/AA Single ribose-zipper: | 3 |
| CU/GA Canonical ribose-zipper: | 3 |
| GC/AA Canonical ribose-zipper: | 2 |
| GU/GA Single ribose-zipper: | 2 |
| CG/GA Single ribose-zipper: | 2 |
| AA/UC Single ribose-zipper: | 2 |
| AG/GA Single ribose-zipper: | 2 |
| UC/AA Reverse single ribose-zipper: | 2 |
| AU/AG Canonical ribose-zipper: | 2 |
| AA/AA Canonical ribose-zipper: | 2 |
| AA/CG Canonical ribose-zipper: | 1 |
| GU/AA Single ribose-zipper: | 1 |
| AA/GA Naked ribose-zipper: | 1 |
| GC/AA Single ribose-zipper: | 1 |
| GA/GC Canonical ribose-zipper: | 1 |
| AC/AG Canonical ribose-zipper: | 1 |
| UU/AG Canonical ribose-zipper: | 1 |
| UG/AA Canonical ribose-zipper: | 1 |
| AG/AU Canonical ribose-zipper: | 1 |
| CU/AA Cis ribose-zipper: | 1 |
| CG/AA Single ribose-zipper: | 1 |
| CC/GA Single ribose-zipper: | 1 |
| UG/AA Reverse single ribose-zipper: | 1 |
| GG/AU Single ribose-zipper: | 1 |
| CG/AG Cis ribose-zipper: | 1 |
| AC/AC Canonical ribose-zipper: | 1 |
| CU/CA Canonical ribose-zipper: | 1 |
| UA/AA Single ribose-zipper: | 1 |
| CC/GA Naked ribose-zipper: | 1 |
| AU/GA Canonical ribose-zipper: | 1 |
| UG/UA Single ribose-zipper: | 1 |
| UC/GA Single ribose-zipper: | 1 |
| CA/AA Canonical ribose-zipper: | 1 |
| AC/GA Single ribose-zipper: | 1 |
| UC/AA Single ribose-zipper: | 1 |
| GC/GA Single ribose-zipper: | 1 |
| GG/GU Naked ribose-zipper: | 1 |
| GG/AG Pseudo cis ribose-zipper: | 1 |
| AG/AG Canonical ribose-zipper: | 1 |
| UGAGA T-loop: | 7 |
| UGAAA T-loop: | 2 |
| UGGAA T-loop: | 1 |
| UGCAA T-loop: | 1 |
| CGAAA T-loop: | 1 |
| UUUGA T-loop: | 1 |
| UUAAA T-loop: | 1 |
| CGGAAG K-turn: | 10 |
| CGGAAA K-turn: | 2 |
| CGGAUG K-turn: | 1 |
| UAGAAA K-turn: | 1 |
| GCGCGC K-turn: | 1 |